Commentary: Retrograde ejaculation and the use of rhBMP-2 for anterior lumbar interbody fusion: what does the evidence say to surgeons and to patients?

COMMENTARY ON: Comer GC, Smith MW, Hurwitz EL, et al. Retrograde ejaculation after anterior lumbar interbody fusion with and without bone morphogenetic protein-2 augmentation: a 10-year cohort controlled study. Spine J 2012;12:881–90 (in this issue). [Copyright &y& Elsevier]